<div class="layui-fluid">
  <div class="layui-row">
    <div class="layui-col-xs12">
      <div class="layui-card">
        <div class="layui-card-header">轮播-> 文档请参考：
          <a href="http://www.layui.com/doc/modules/carousel.html" target="_blank">
            <span>http://www.layui.com/doc/modules/carousel.html</span>
          </a>
        </div>
        <div class="layui-card-body">
          <fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
            <legend>常规轮播</legend>
          </fieldset>

          <div class="layui-carousel" id="test1" lay-filter="test1">
            <div carousel-item="">
              <div>条目1</div>
              <div>条目2</div>
              <div>条目3</div>
              <div>条目4</div>
              <div>条目5</div>
            </div>
          </div>

          <div class="layui-carousel" id="test2" style="margin-top: 15px;">
            <div carousel-item="">
              <div>条目1</div>
              <div>条目2</div>
            </div>
          </div>

          <fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
            <legend>设定各种参数</legend>
          </fieldset>
          <div class="layui-form">
            <div class="layui-form-item">
              <div class="layui-inline">
                <label class="layui-form-label">宽高</label>
                <div class="layui-input-inline" style="width: 98px;">
                  <input type="tel" name="width" value="600" autocomplete="off" placeholder="width" class="layui-input demoSet">
                </div>
                <div class="layui-input-inline" style="width: 98px;">
                  <input type="tel" name="height" value="280" autocomplete="off" placeholder="height" class="layui-input demoSet">
                </div>
              </div>
            </div>

            <div class="layui-form-item">
              <label class="layui-form-label">动画类型</label>
              <div class="layui-input-block">
                <div class="layui-btn-group demoTest" style="margin-top: 5px;">
                  <button class="layui-btn layui-btn-sm" style="background-color: #5FB878;" data-type="set" data-key="anim" data-value="default">左右切换</button>
                  <button class="layui-btn layui-btn-sm" data-type="set" data-key="anim" data-value="updown">上下切换</button>
                  <button class="layui-btn layui-btn-sm" data-type="set" data-key="anim" data-value="fade">渐隐渐显</button>
                </div>
              </div>
            </div>

            <div class="layui-form-item">
              <label class="layui-form-label">箭头状态</label>
              <div class="layui-input-block">
                <div class="layui-btn-group demoTest" style="margin-top: 5px;">
                  <button class="layui-btn layui-btn-sm" style="background-color: #5FB878;" data-type="set" data-key="arrow" data-value="hover">悬停显示</button>
                  <button class="layui-btn layui-btn-sm" data-type="set" data-key="arrow" data-value="always">始终显示</button>
                  <button class="layui-btn layui-btn-sm" data-type="set" data-key="arrow" data-value="none">不显示</button>
                </div>
              </div>
            </div>

            <div class="layui-form-item">
              <label class="layui-form-label">指示器位置</label>
              <div class="layui-input-block">
                <div class="layui-btn-group demoTest" style="margin-top: 5px;">
                  <button class="layui-btn layui-btn-sm" style="background-color: #5FB878;" data-key="indicator" data-type="set" data-value="inside">容器内部</button>
                  <button class="layui-btn layui-btn-sm" data-type="set" data-key="indicator" data-value="outside">容器外部</button>
                  <button class="layui-btn layui-btn-sm" data-type="set" data-key="indicator" data-value="none">不显示</button>
                </div>
              </div>
            </div>

            <div class="layui-form-item">
              <div class="layui-inline">
                <label class="layui-form-label">自动切换</label>
                <div class="layui-input-block">
                  <input type="checkbox" name="switch" lay-skin="switch" checked="" lay-text="ON|OFF" lay-filter="autoplay_hash">
                </div>
              </div>
              <div class="layui-inline">
                <label class="layui-form-label" style="width: auto;">时间间隔</label>
                <div class="layui-input-inline" style="width: 120px;">
                  <input type="tel" name="interval" value="3000" autocomplete="off" placeholder="毫秒" class="layui-input demoSet">
                </div>
              </div>
            </div>
          </div>

          <div class="layui-carousel" id="test3" lay-filter="test4">
            <div carousel-item="">
              <div>条目1</div>
              <div>条目2</div>
              <div>条目3</div>
              <div>条目4</div>
              <div>条目5</div>
            </div>
          </div>

          <fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;">
            <legend>填充轮播元素 - 以图片为例</legend>
          </fieldset>

          <div class="layui-carousel" id="test10">
            <div carousel-item="">
              <div><img src="//res.layui.com/images/layui/demo/1.png"></div>
              <div><img src="//res.layui.com/images/layui/demo/2.png"></div>
              <div><img src="//res.layui.com/images/layui/demo/3.png"></div>
              <div><img src="//res.layui.com/images/layui/demo/4.png"></div>
              <div><img src="//res.layui.com/images/layui/demo/5.png"></div>
              <div><img src="//res.layui.com/images/layui/demo/6.png"></div>
              <div><img src="//res.layui.com/images/layui/demo/7.png"></div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>


<script>
  layui.use(['carousel', 'form'], function() {
    var carousel = layui.carousel,
      form = layui.form;

    //常规轮播
    carousel.render({
      elem: '#test1',
      arrow: 'always'
    });

    //改变下时间间隔、动画类型、高度
    carousel.render({
      elem: '#test2',
      interval: 1800,
      anim: 'fade',
      height: '120px'
    });

    //设定各种参数
    var ins3 = carousel.render({
      elem: '#test3'
    });
    //图片轮播
    carousel.render({
      elem: '#test10',
      width: '778px',
      height: '440px',
      interval: 5000
    });

    //事件
    carousel.on('change(test4)', function(res) {
      console.log(res)
    });

    var $ = layui.$,
      active = {
        set: function(othis) {
          var THIS = 'layui-bg-normal',
            key = othis.data('key'),
            options = {};

          othis.css('background-color', '#5FB878').siblings().removeAttr('style');
          options[key] = othis.data('value');
          ins3.reload(options);
        }
      };

    //监听开关
    form.on('switch(autoplay_hash)', function() {
      ins3.reload({
        autoplay: this.checked
      });
    });

    $('.demoSet').on('keyup', function() {
      var value = this.value,
        options = {};
      if (!/^\d+$/.test(value)) return;

      options[this.name] = value;
      ins3.reload(options);
    });

    //其它示例
    $('.demoTest .layui-btn').on('click', function() {
      var othis = $(this),
        type = othis.data('type');
      active[type] ? active[type].call(this, othis) : '';
    });
  });
</script>

<style scoped>

</style>